Klem — Revision of the Palaeozoic Palae'echinoidea. 91 



tl61 , and Lydekker (R. A.). Manual of Palaeon- 

 tology. 

 3rd edition, vol. 1, chap. 23, Echinozoa, 1889. 



162 Norwood (J. G.), and Owen (D. D.). Description of a 

 remarkable fossil Echinoderm from the Lime- 

 stone Formation of St. Louis, Missouri. 

 Amer. Journ. Sci., ser. 2, vol. 2, 1846. 



*163 Ogilvie-Gordon (Maria M.). History of Geology and 

 Palaeontology to the end of the Nineteenth 

 Century. 



Translation of ZittePs Geschichte der Geologie nnd Pal- 

 aeontologie bis Ende dss 19 Jahrhunderts. London, 1901. 



*164 D'Orbigny (A.). Cours elementaire de PaMontologie et 

 de Geologie Stratigraphiques. 1849. 



-(•165 Prodrome de Paleontologie . 



Vol. 1, I860. 



Owen (D. D.). See (162). 



*166 Peach (B. N.). Palaeontological notes. 



Mem. Geol. Surv. Scotland, Explan. sheet 5, Kirkcud- 

 brightshire, 1896. 



♦167 . Appendix. Part 1 Palaeontological in Geology of 



Central and Western Fife and Kinross by A. 

 Geikie. 

 Mem. Geol. Surv. Scotland, 1900. 



tl68 Philipps (John). Illustrations of the Geology of York- 

 shire, vol. 2, the mountain limestone district. 1836. 



*169 Pictet (F. J.). Traits de Pale'ontologie. 1857. 



*170 Pomel (A.). Classification methodique et general des 

 Echinides vivants et fossiles. 

 Th^se doctorale, Paris, 1883. 



tl71 Portlock (J. E.). Report on the Geology of the county 

 of Londonderry and of parts of Tyrone and 

 Fermanagh. Dublin, 1843. 



